mirror of
https://github.com/danog/libdvb.git
synced 2024-11-26 20:04:39 +01:00
57 lines
1.1 KiB
Markdown
57 lines
1.1 KiB
Markdown
# libdvb
|
|
|
|
libdvb is an interface library for DVB-API v5 devices in Linux.
|
|
|
|
Supports three types of delivery systems:
|
|
|
|
- Satellite: DVB-S, DVB-S2
|
|
- Terretrial: DVB-T, DVB-T2, ATSC, ISDB-T
|
|
- Cable: DVB-C
|
|
|
|
TODO:
|
|
|
|
- Cenelec EN 50221 - Common Interface Specification for Conditional Access and
|
|
other Digital Video BroadcastingDecoder Applications
|
|
- DiSEqC 1.0
|
|
- DiSEqC 1.1
|
|
- EN 50494 - Unicable I
|
|
- EN 50607 - Unicable II
|
|
|
|
## FeDevice
|
|
|
|
Example DVB-S2 tune:
|
|
|
|
```rust
|
|
let fe = FeDevice::open_rw(0, 0)?;
|
|
set_dtv_properties!(
|
|
fe,
|
|
DTV_DELIVERY_SYSTEM(SYS_DVBS2),
|
|
DTV_FREQUENCY((11044 - 9750) * 1000),
|
|
DTV_MODULATION(PSK_8),
|
|
DTV_VOLTAGE(SEC_VOLTAGE_13),
|
|
DTV_TONE(SEC_TONE_OFF),
|
|
DTV_INVERSION(INVERSION_AUTO),
|
|
DTV_SYMBOL_RATE(27500 * 1000),
|
|
DTV_INNER_FEC(FEC_AUTO),
|
|
DTV_PILOT(PILOT_AUTO),
|
|
DTV_ROLLOFF(ROLLOFF_35),
|
|
DTV_TUNE(()),
|
|
)?;
|
|
```
|
|
|
|
Frontend information:
|
|
|
|
```rust
|
|
let fe = FeDevice::open_ro(0, 0)?;
|
|
println!("{}", &fe);
|
|
```
|
|
|
|
Frontend status:
|
|
|
|
```rust
|
|
let fe = FeDevice::open_ro(0, 0)?;
|
|
let mut status = FeStatus::default();
|
|
status.read(&fe)?;
|
|
println!("{}", &status);
|
|
```
|